# MOTUM Studio vs One

The clearest difference is update cadence: One at weekly against MOTUM Studio's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MOTUM Studio ships an update every 4 weeks, One weekly. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | MOTUM Studio | One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Weekly** |
| Size | 458 MB | 41 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Motum Movement](https://appshunter.io/developer/1793490960) | [Advanced Neuropsychological Treatment Services (ANTS)](https://appshunter.io/developer/1885660155) |

## What reviewers say

### MOTUM Studio

[App page](https://appshunter.io/ios/app/motum-studio/id6741188294)

**Features:** macOS Compatibility

**In-app purchases:** none


### One

[App page](https://appshunter.io/ios/app/one-word-memory-test/id6760676561)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MOTUM Studio free?

MOTUM Studio is free to download, with no in-app purchases.

### Is One free?

One is free to download, with no in-app purchases.

### Do MOTUM Studio or One have ads?

Neither MOTUM Studio nor One shows ads.

### Which is updated more often, MOTUM Studio or One?

MOTUM Studio ships an update every 4 weeks, and One weekly. Most recently, MOTUM Studio was updated on October 15, 2026 and One on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*